|March 11, 2013, 07:53||
aspect ratio of boundary layer elements in COMSOL
Folke Charlotte Noertemann
Join Date: Nov 2012
Posts: 4Rep Power: 5
I am trying to generate a nice boundary layer, however, the mesh quality is always low in the boundary. I suppose this is because my BL elements always have a high aspect ratio. When I introduce more points along the edges, the COMSOL mesher simply produces a thinner BL thus keeping the aspect ratio of the BL elements high.
I have tried fiddling around with the thickness of the first layer and the thickness adjustment factor but without noticeable success so far. Is there perhaps a trick I do not know (I am still a relative beginner).
Thanks a lot in advance!
|aspect ratio, boundary layer, comsol|
|Thread||Thread Starter||Forum||Replies||Last Post|
|No-slip condition for non-resolved boundary layer in open channel banks||AlbertoVe||Main CFD Forum||1||January 17, 2013 04:11|
|The aspect ratio of the volume elements in Finite Volume Method||CharlieTan84||Main CFD Forum||3||August 28, 2012 02:34|
|High aspect ratio mesh problem for flat plate boundary layer||sam1364||OpenFOAM||2||May 14, 2012 15:54|
|Automobile aero ground boundary layer OR simpleFoam/GAMG and high aspect ratio cells||kyle||OpenFOAM Running, Solving & CFD||4||January 4, 2011 12:17|
|CFX4.3 -build analysis form||Chie Min||CFX||5||July 12, 2001 23:19|